/* ============================================================
   ModelSTL — design system
   Aesthetic: 3D-printing precision. Build-plate grid, extrusion
   orange accent, technical display type. Light & responsive.
   ============================================================ */
:root{
  --ink:#14181d;
  --ink-soft:#3a414b;
  --muted:#6a7280;
  --paper:#fafaf8;
  --surface:#ffffff;
  --line:#e7e8eb;
  --line-strong:#d6d8dc;
  --accent:#ff5a2b;          /* extrusion orange */
  --accent-dark:#e8431a;
  --blue:#2a6bff;            /* digital / STL */
  --ok:#16a34a;
  --shadow:0 1px 2px rgba(20,24,29,.04), 0 8px 24px rgba(20,24,29,.06);
  --shadow-lg:0 10px 40px rgba(20,24,29,.12);
  --r:14px; --r-sm:10px; --r-lg:22px;
  --maxw:1180px;
  --head:'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --body:'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
svg{width:1.15em;height:1.15em;flex:none}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);line-height:1.12;margin:0 0 .4em;font-weight:600;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.5rem,3.4vw,2.3rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.center{text-align:center}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--head);
  font-weight:600;font-size:.95rem;padding:.7rem 1.2rem;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;transition:.18s;line-height:1;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-ghost{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-block{width:100%;justify-content:center}

/* ---- eyebrow / section heading ---- */
.eyebrow{font-family:var(--head);font-weight:600;font-size:.78rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:.5rem}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block}
.section{padding:64px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:30px;flex-wrap:wrap}
.section-head p{margin:.4rem 0 0;max-width:46ch}

/* ============================================================
   HEADER  (app-style top bar)
   ============================================================ */
.topbar{position:sticky;top:0;z-index:60;background:rgba(250,250,248,.86);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--head);font-weight:700;
  font-size:1.25rem;letter-spacing:-.03em}
.brand .mark{width:34px;height:34px;border-radius:9px;background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;line-height:1;font-size:.85rem;font-weight:700;flex:none}
.brand .mark span{color:var(--accent)}
.brand img{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:.3rem}
.nav a{padding:.5rem .8rem;border-radius:8px;font-weight:500;font-size:.95rem;color:var(--ink-soft)}
.nav a:hover{background:#fff;color:var(--ink)}
.top-actions{display:flex;align-items:center;gap:.4rem}
.icon-btn{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink)}
.icon-btn:hover{border-color:var(--ink)}
.icon-btn svg{width:20px;height:20px}
.menu-toggle{display:none}

/* mobile drawer */
.drawer{position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:var(--surface);
  z-index:120;transform:translateX(100%);transition:transform .28s ease;box-shadow:var(--shadow-lg);
  padding:18px;display:flex;flex-direction:column;gap:.2rem}
.drawer.open{transform:none}
.drawer .close{align-self:flex-end}
.drawer a{display:flex;align-items:center;gap:.55rem;padding:.85rem .6rem;border-radius:10px;font-weight:600;font-family:var(--head);
  border-bottom:1px solid var(--line)}
.drawer a svg{width:20px;height:20px;flex:none}
.drawer a:hover{background:var(--paper)}
.scrim{position:fixed;inset:0;background:rgba(20,24,29,.45);z-index:110;opacity:0;
  pointer-events:none;transition:.25s}
.scrim.show{opacity:1;pointer-events:auto}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:72px 0 60px;
  background:
    linear-gradient(180deg,#fff, var(--paper)),
    radial-gradient(900px 300px at 80% -10%, rgba(255,90,43,.10), transparent 60%);
  border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%);
          mask-image:radial-gradient(circle at 70% 30%,#000,transparent 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1 span{color:var(--accent)}
.hero .lead{font-size:1.12rem;color:var(--ink-soft);max-width:48ch}
.hero-cta{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.4rem}
.hero-points{margin-top:2rem;display:grid;gap:.9rem}
.hero-points .pt{display:flex;gap:.7rem;align-items:flex-start}
.hero-points .dot{flex:none;width:24px;height:24px;border-radius:7px;background:var(--ink);
  color:var(--accent);display:grid;place-items:center;margin-top:2px}
.hero-points .dot svg{width:14px;height:14px}
.hero-points b{font-family:var(--head)}
.hero-visual{position:relative;aspect-ratio:1/1;border-radius:var(--r-lg);
  background:linear-gradient(145deg,#1a1f26,#0c0f13);box-shadow:var(--shadow-lg);overflow:hidden}
.hero-visual::after{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:30px 30px}
/* animated 3D build scene (replaces the static ball) */
.hero-visual .scene3d{position:absolute;inset:0;display:grid;place-items:center;perspective:900px}
.hero-visual .glow{position:absolute;left:50%;bottom:16%;transform:translateX(-50%);
  width:60%;height:18px;border-radius:50%;background:radial-gradient(ellipse,rgba(255,90,43,.55),transparent 70%);
  filter:blur(6px);animation:glowpulse 4s ease-in-out infinite}
.hero-visual .cube3d{position:relative;width:150px;height:150px;transform-style:preserve-3d;
  transform:rotateX(-24deg) rotateY(-30deg);animation:cubespin 16s linear infinite;will-change:transform}
.hero-visual .cube3d .face{position:absolute;inset:0;border:1.5px solid rgba(255,138,99,.95);
  background:linear-gradient(150deg,rgba(255,90,43,.30),rgba(255,90,43,.05));
  box-shadow:inset 0 0 34px rgba(255,90,43,.30);
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:18px 18px}
.hero-visual .f-front {transform:translateZ(75px)}
.hero-visual .f-back  {transform:rotateY(180deg) translateZ(75px)}
.hero-visual .f-right {transform:rotateY(90deg) translateZ(75px)}
.hero-visual .f-left  {transform:rotateY(-90deg) translateZ(75px)}
.hero-visual .f-top   {transform:rotateX(90deg) translateZ(75px);background:linear-gradient(150deg,rgba(255,122,82,.5),rgba(255,90,43,.2))}
.hero-visual .f-bottom{transform:rotateX(-90deg) translateZ(75px)}
@keyframes cubespin{from{transform:rotateX(-24deg) rotateY(-30deg)}to{transform:rotateX(-24deg) rotateY(330deg)}}
@keyframes glowpulse{0%,100%{opacity:.55;width:60%}50%{opacity:.9;width:66%}}
.hero-visual .badge{position:absolute;bottom:18px;left:18px;right:18px;
  background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);
  color:#fff;border-radius:12px;padding:12px 14px;font-family:var(--head);font-size:.85rem;
  display:flex;justify-content:space-between;align-items:center}
.hero-visual .badge b{color:var(--accent)}

/* ============================================================
   PRODUCT GRID + CARD  (fixed aspect ratio = uniform look)
   ============================================================ */
.grid{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;transition:.2s;position:relative}
.card:hover{border-color:var(--line-strong);box-shadow:var(--shadow);transform:translateY(-3px)}
.card-media{position:relative;aspect-ratio:1/1;background:#f2f2f0;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .card-media img{transform:scale(1.05)}
.card-flag{position:absolute;top:10px;left:10px;font-family:var(--head);font-weight:600;
  font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;padding:.3rem .55rem;border-radius:7px;
  background:var(--ink);color:#fff}
.card-flag.hot{background:var(--accent)}
.card-vid{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:8px;
  background:rgba(20,24,29,.7);display:grid;place-items:center}
.card-vid svg{width:14px;height:14px;color:#fff}
.card-body{padding:12px 13px 14px;display:flex;flex-direction:column;gap:.35rem;flex:1}
.card-cat{font-family:var(--head);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.card-title{font-family:var(--head);font-weight:600;font-size:1rem;line-height:1.25;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:.5rem}
.plat-mini{display:flex;align-items:center}
.plat-mini img,.plat-mini .ph{width:24px;height:24px;border-radius:6px;object-fit:contain;
  border:1px solid var(--line);background:#fff;margin-left:-6px;padding:2px}
.plat-mini img:first-child,.plat-mini .ph:first-child{margin-left:0}
.plat-mini .ph{display:grid;place-items:center;font-size:.6rem;font-weight:700;color:var(--muted)}
.card-go{font-family:var(--head);font-size:.8rem;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:.25rem}

/* ============================================================
   CATEGORIES
   ============================================================ */
.cat-grid{display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}
.cat{position:relative;aspect-ratio:4/3;border-radius:var(--r);overflow:hidden;
  background:var(--ink);box-shadow:var(--shadow)}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78;transition:.4s}
.cat:hover img{transform:scale(1.06);opacity:.65}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(10,12,15,.85))}
.cat .label{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;color:#fff}
.cat .label h3{margin:0;color:#fff;font-size:1.05rem}
.cat .label span{font-size:.78rem;color:rgba(255,255,255,.75);font-family:var(--head)}

/* ============================================================
   PRODUCT PAGE (app-style)
   ============================================================ */
.pdp{padding:24px 0;padding-bottom:calc(48px + var(--buybar-h,90px))}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:16px;font-family:var(--head)}
.crumbs a:hover{color:var(--accent)}
.pdp-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.gallery{position:relative}
.gallery .stage{position:relative;aspect-ratio:1/1;border-radius:var(--r-lg);overflow:hidden;
  background:#f2f2f0;border:1px solid var(--line)}
.gallery .stage .slide{position:absolute;inset:0;opacity:0;transition:opacity .35s;display:grid;place-items:center}
.gallery .stage .slide.active{opacity:1}
.gallery .stage .slide img{width:100%;height:100%;object-fit:cover}
.gallery .stage iframe{width:100%;height:100%;border:0}
.gallery .navbtn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);border:1px solid var(--line);
  display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow)}
.gallery .navbtn:hover{background:#fff}
.gallery .prev{left:12px}.gallery .next{right:12px}
.gallery .navbtn svg{width:18px;height:18px}
.thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.thumbs button{flex:none;width:70px;height:70px;border-radius:10px;overflow:hidden;border:2px solid transparent;
  background:#f2f2f0;cursor:pointer;padding:0}
.thumbs button.active{border-color:var(--accent)}
.thumbs button img{width:100%;height:100%;object-fit:cover}
.thumbs .vid-thumb{display:grid;place-items:center;color:#fff;background:var(--ink)}
.thumbs .vid-thumb svg{width:22px;height:22px}

.pdp-info .pdp-cat{font-family:var(--head);font-size:.8rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);font-weight:600}
.pdp-info h1{font-size:clamp(1.6rem,3.4vw,2.4rem);margin:.3rem 0 .6rem}
.pdp-content{color:var(--ink-soft)}
.pdp-content h2,.pdp-content h3{color:var(--ink)}
.pdp-content img{border-radius:10px;margin:1rem 0;max-width:100%;height:auto}
.pdp-content iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:10px;margin:1rem 0}

/* ---- rich content blocks (editor output) ---- */
.pdp-content h2{font-size:1.5rem;margin:1.4rem 0 .6rem}
.pdp-content h3{font-size:1.2rem;margin:1.2rem 0 .5rem}
.pdp-content ul,.pdp-content ol{padding-left:1.3rem;margin:0 0 1rem}
.pdp-content li{margin:.25rem 0}
.pdp-content a{color:var(--accent);text-decoration:underline}
.pdp-content blockquote{margin:1rem 0;padding:.6rem 1rem;border-left:3px solid var(--accent);
  background:#fff7f4;border-radius:0 10px 10px 0;color:var(--ink-soft)}
.pdp-content hr{border:0;border-top:1px solid var(--line);margin:1.6rem 0}
.pdp-content figure{margin:1rem 0}
.pdp-content figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:.4rem}
/* responsive video embed */
.pdp-content .embed{position:relative;width:100%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;margin:1rem 0;background:#000}
.pdp-content .embed iframe{position:absolute;inset:0;width:100%;height:100%;margin:0;border-radius:0}
/* tables */
.pdp-content table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem}
.pdp-content th,.pdp-content td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
.pdp-content thead th,.pdp-content tr:first-child td{background:var(--paper);font-family:var(--head);font-weight:600}
/* multi-column / landing rows */
.pdp-content .mc-row{display:grid;gap:20px;margin:1.2rem 0}
.pdp-content .mc-row.mc-2{grid-template-columns:1fr 1fr}
.pdp-content .mc-row.mc-3{grid-template-columns:1fr 1fr 1fr}
.pdp-content .mc-col{min-width:0}
.pdp-content .mc-col img{margin-top:0}
@media(max-width:680px){
  /* default: stack columns on mobile */
  .pdp-content .mc-row.mc-2,.pdp-content .mc-row.mc-3{grid-template-columns:1fr}
  /* opt-in: keep side by side on mobile */
  .pdp-content .mc-row.keep.mc-2{grid-template-columns:1fr 1fr}
  .pdp-content .mc-row.keep.mc-3{grid-template-columns:1fr 1fr 1fr}
}

.buy-card{margin-top:18px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:16px;box-shadow:var(--shadow)}
.buy-card h3{font-size:.95rem;margin-bottom:.8rem;display:flex;align-items:center;gap:.5rem}
.buy-list{display:grid;gap:10px}
.buy-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);
  border-radius:12px;transition:.16s}
.buy-row:hover{border-color:var(--accent);background:#fff7f4}
.buy-row img,.buy-row .ph{width:40px;height:40px;border-radius:9px;object-fit:contain;border:1px solid var(--line);background:#fff;flex:none;padding:4px}
.buy-row .ph{display:grid;place-items:center;font-family:var(--head);font-weight:700;color:var(--muted);padding:0}
.buy-row .pname{font-family:var(--head);font-weight:600;flex:1}
.buy-row .go{color:var(--accent);font-weight:600;font-family:var(--head);font-size:.85rem;display:flex;align-items:center;gap:.3rem}

/* sticky app-style bottom buy bar (always visible) */
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:10px 0;
  transform:translateY(120%);transition:transform .3s;box-shadow:0 -8px 30px rgba(20,24,29,.10);
  padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}
.buybar.show{transform:none}
.buybar-inner{display:flex;align-items:center;gap:12px}
.buybar .bb-label{display:flex;align-items:center;gap:.4rem;flex:none;font-family:var(--head);
  font-weight:700;font-size:.9rem;color:var(--ink)}
.buybar .bb-label svg{color:var(--accent);width:20px;height:20px}
.buybar .bb-platforms{display:flex;gap:10px;overflow-x:auto;flex:1;padding-bottom:2px;scrollbar-width:none}
.buybar .bb-platforms::-webkit-scrollbar{display:none}
.bb-chip{flex:none;display:flex;align-items:center;gap:9px;padding:8px 12px 8px 8px;border-radius:12px;
  background:var(--ink);color:#fff;font-family:var(--head);font-weight:600;font-size:.85rem;white-space:nowrap;
  border:1px solid var(--ink);transition:.16s}
.bb-chip:hover{background:#000;transform:translateY(-1px)}
.bb-chip .bb-logo{width:30px;height:30px;border-radius:8px;background:#fff;color:var(--ink);flex:none;
  display:grid;place-items:center;font-size:.7rem;font-weight:700;overflow:hidden}
.bb-chip .bb-logo img{width:100%;height:100%;object-fit:contain;padding:3px}
.bb-chip .bb-name{max-width:140px;overflow:hidden;text-overflow:ellipsis}
.bb-chip .bb-go{color:var(--accent);display:flex;align-items:center}
.bb-chip .bb-go svg{width:16px;height:16px}

/* ============================================================
   SEARCH / browse bars
   ============================================================ */
.searchbox{display:flex;gap:10px;max-width:640px;margin:0 auto}
.searchbox input{flex:1;padding:.9rem 1rem;border:1px solid var(--line-strong);border-radius:var(--r-sm);
  font-size:1rem;font-family:var(--body);background:#fff}
.searchbox input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.chip{padding:.5rem .9rem;border:1px solid var(--line-strong);border-radius:999px;background:#fff;
  font-family:var(--head);font-weight:500;font-size:.85rem;cursor:pointer;color:var(--ink-soft)}
.chip:hover,.chip.active{border-color:var(--ink);background:var(--ink);color:#fff}

/* ============================================================
   FORMS
   ============================================================ */
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--head);font-weight:600;font-size:.88rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--line-strong);
  border-radius:var(--r-sm);font-size:1rem;font-family:var(--body);background:#fff;color:var(--ink)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.field .hint{font-size:.8rem;color:var(--muted);margin-top:4px}
.captcha-q{font-family:var(--head);font-weight:700;font-size:1.1rem;background:var(--ink);color:#fff;
  display:inline-block;padding:.4rem .8rem;border-radius:8px;letter-spacing:.05em}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow);max-width:620px;margin:0 auto}
.alert{padding:.9rem 1rem;border-radius:var(--r-sm);font-weight:500;margin-bottom:18px}
.alert.ok{background:#eafaf0;color:#0d7a3a;border:1px solid #bfe9cf}
.alert.err{background:#fdecec;color:#b42318;border:1px solid #f6cccc}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:#c7ccd3;padding:56px 0 28px;margin-top:40px}
.footer h4{color:#fff;font-size:.95rem;letter-spacing:.04em;margin-bottom:1rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer .brand{color:#fff}
.footer .brand .mark{background:#fff;color:var(--ink)}
.footer a{color:#c7ccd3}
.footer a:hover{color:#fff}
.foot-links{display:grid;gap:.55rem;font-size:.95rem}
.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:.4rem}
.socials a{width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;color:#fff;transition:.18s}
.socials a:hover{background:var(--accent);border-color:var(--accent)}
.socials svg{width:18px;height:18px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#8b919b}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-visual{max-width:420px;width:100%;margin:0 auto;order:-1}
  .pdp-grid{grid-template-columns:1fr;gap:24px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav,.top-actions .desktop-only{display:none}
  .menu-toggle{display:grid}
  .section{padding:48px 0}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}     /* 2 side-by-side on phone */
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .card-title{font-size:.92rem}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .section-head{margin-bottom:22px}
  .form-card{padding:20px}
}
@media(max-width:420px){
  .buybar .bb-title{display:none}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}